.all-container{
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 999;
    letter-spacing: 1px;
}
/*项目介绍*/
.project-container{
    position: absolute;
    left: 12px;
    top: 12px;
    bottom: 12px;
    width: 612px;
    color: #fff;
    padding: 20px;
    display: flex;
    flex-direction: column;
}
.project-container h1,
.project-container h2{
    animation: txt-ani .8s 1;
}
.project-container h3{
    animation: appear-ani 1 1s;
}
.project-container ul{
    list-style-type: none;
    padding-left: 8px;
    animation: appear-ani 1 1s;
}
.project-container a{
    color: #fff;
    margin-left: 8px;
    animation: appear-ani 1 1s;
}
.project-container a:visited{
    color: #aaa;
}
.project-container button{
    animation: bottom-in-ani .8s 1;
    width: calc(100% - 40px);
    height: 42px;
    background-color: #4f6aea;
    color: #fff;
    font-size: 17px;
    letter-spacing: 2px;
    border-radius: 8px;
    box-shadow: 0 4px 8px #00000044;
    cursor: pointer;
    transition: .6s;
    border: none;
}
.project-container button:hover{
    transform: rotateX(15deg);
    transition: .6s;
    box-shadow: 0 8px 20px #4f6aea88;
}

/*游戏介绍*/
.intro-container{
    position: absolute;
    left: 640px;
    top: 12px;
    right: 12px;
    bottom: 12px;
    background-color: #ffffff33;
    border-radius: 12px;
    backdrop-filter: blur(4px);
    padding: 20px;
    color: #eee;
    display: flex;
    flex-direction: column;
    animation: right-in-ani .8s 1;
}
.intro-container ul{
    padding-left: 8px;
    list-style-position: inside;
}
.intro-container p{
    padding-left: 8px;
}
.intro-container a{
    color: #eee;
}
.intro-container a:visited{
    color: #aaa;
}
